hannahbrown1029 hannahbrown1029
  • 04-02-2022
  • Mathematics
contestada

anna can celarn her house 3 hours while dalia 4 hours. How long will it take when they clean together

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smntcani
smntcani smntcani
  • 06-02-2022

4+3 = 7

7/2 = 3 hours and 30 minutes

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